Multi-functional knife



FIG. 1 is a top plan view of a multi-functional knife;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right-side elevational view thereof,

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left-side elevational view thereof;

FIG. 7 is a bottom isometric view thereof; and,

FIG. 8 is a top isometric view thereof. 

CLAIM The ornamental design for a multi-functional knife, as shown and described. 